In C++ **14.13 LAB: Matrix multiplication (2D arrays)**A matrix is a rectangle of numbers in rows and columns. A 1xN matrix has one row and N columns. An N×N matrix has N rows and N columns.Multiplying a 1×N matrix A and an N×N matrix B produces a 1×N matrix C. To determine the Nth element of C, multiply each element of A by each element of the Nth column of B and sum the results. Helpful information can be found at matrix multiplication.Write a program that reads a 1×N matrix A and an N×N matrix B from input and outputs the 1×N matrix product, C. The first integer input is N, followed by one row of N integers for matrix A and then N rows of N integers for matrix B. N can be of any size >= 2.For coding simplicity, follow each output integer by a space, even the last one. The output ends with a newline.**Ex: If the input is:**```22 31 23 4```A contains 2 and 3, the first row of B contains 1 and 2, and the second row of B contains 3 and 4. The first element of C is (2 * 1) + (3 * 3), and the second element of C is (2 * 2) + (3 * 4). The program output is:```11 16 ```**Note:** Store matrices A and C into one-dimensional arrays and matrix B into a two-dimensional array.**Code:**```cpp#include using namespace std;int main() { int n;// Code continues``` ### Matrix Multiplication (2D Arrays) - Lab Activity#### Example Input:```231 23 4```#### Explanation:- Matrix A contains: 2 and 3- The first row of Matrix B contains: 1 and 2- The second row of Matrix B contains: 3 and 4To compute Matrix C:- The first element of C is calculated as (2 * 1) + (3 * 3) = 11- The second element of C is (2 * 2) + (3 * 4) = 16The program outputs:```11 16```#### Note:- Store matrix A and matrix C in one-dimensional arrays.- Store matrix B in a two-dimensional array.---### Lab Activity: Matrix Multiplication Code SetupThis is the initial code setup for performing matrix multiplication:```cpp#include using namespace std;int main() { int n; cin >> n; int matrixA[n]; // Matrix A int matrixB[n][n]; // Matrix B int matrixC[n]; // Matrix C /* Type your code here. */ return 0;}```**Instructions:**- Use the provided code template.- Implement the logic for matrix multiplication based on the input format.**Development Environment:**- Use the "Develop mode" to program and test your code as often as needed.- After ensuring your program works, click "Submit mode" to submit for grading.- To run the program, input your test values and click "Run program" to view the output.

C++ program multiply two matrix #include <iostream>using namespace std; int main() { int a[10][10], b[10][10], mult[10][10]; int r1, c1, r2, c2, i, j, k; cout<<"Enter rows and columns for the first matrix: "; cin>>r1>>c1; cout<<"Enter rows and columns for the second matrix: "; cin>>r2>>c2; while(c1 != r2) { cout<<"Error! coulmn of first matrix is not equal to row of second matrix."; cout<<"Enter rows and columns for the first matrix: "; cin>>r1>>c1; cout<<"Enter rows and columns for the second matrix: "; cin>>r2>>c2; } //store first matrix elements cout<<endl<<"Enter element of matrix 1: "<<endl; for(i=0; i<r1; ++i) for(j=0; j<c1; ++j) { cout<<"Enter element a" <<i+1<<j+1<<" : "; cin>> a[i][j]; } //store second matrix elements cout<<endl<<"Enter element of matrix 2: "<<endl; for(i=0; i<r2; ++i) for(j=0; j<c2; ++j) { cout<<"enter element b"<<i+1<<j+1<<" : "; cin>>b[i][j]; } //initializing elements of matrix mult to 0 for(i=0; i<r1; ++i) for(j=0; j<c2; ++j) { mult[i][j] = 0; } //multiply a and b for(i=0; i<r1; ++i) for(j=0; j<c2; ++j) for(k=0; k<c1; ++k) { mult[i][j] += a[i][k] * b[k][j]; } //dislay multiplication of two matrix cout<<endl <<"output matrix: "<<endl; for(i=0; i<r1; ++i) for(j=0; j<c2; ++j) { cout<<" "<<mult[i][j]; if(j == c2-1) cout<<endl; } return 0;}Output: